20874906 is an even 8-digits composite number following 20874905
and preceding 20874907 . In scientific notation, it is written as 2.0874906 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6422976 positive integers (up to 20874906) that are relatively prime to 20874906.
20874906 has 16 divisors, whose sum is 37468200
The reverse of 20874906 is 60947802
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eight hundred seventy-four thousand nine hundred six
Scientific notation
2.0874906 × 10^7
Engineering notation
2.0874906 × 10^6
Prime Factorization
2 × 9 × 13 × 89209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20874906
Product of the distinct prime numbers
The prime factorization of 20874906 is 2 × 9 × 13 × 89209.
Since it has a total of 4 prime factors.
6 , 1 , 88 , 86 , 818 , 67 , 6298 , 8171 , 88213 , 50072 , 739231 , 501004 , 1133093 , 3823742 , 53278484 , 68748721 , 618798089 , 108825439 , 2158117487 , 1498896044
n×2
41749812
n×3
62624718
n×4
83499624
n×5
104374530
n÷2
10437453
n÷3
6958302
n÷3
5218726.5
n÷5
4174981.2
n2
435761700508836
n3
9.0964845365221E+21
n4
1.8988825963035E+29
n5
3.9638995702872E+36
2 √n
4568.9064337104
3 √n
275.34350902807
4 √n
67.593686345031
5 √n
29.102138665578
1 , 2 , 9 , 13 , 18 , 26 , 117 , 234 , 89209 , 178418 , 802881 , 1159717 , 1605762 , 2319434 , 10437453 , 20874906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20874905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20874906 can be divided by 16 positive divisors.
The sum of these divisors (counting 20874906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111101000011010011010
3
Ternary
1110021112222200
4
Quaternary
1033220122122
5
Quinary
20320444111
6
Senary
2023231030
8
Octal
117503232
10
Decimal
20874906
12
Duodecimal
6ba8476
16
Hexadecimal
13e869a
20
Vigesimal
6a9756
36
Base36
cff6i
md5
c096885f5d19517c35e291561bda6865
sha1
7636463b5514a3f681473b8eba0cb3673a431d55
sha256
b543a551e16e525956a5c88939968305e3f47378b0ee84768824abd7eaa6c23f
sha512
9abac5a29c2596b89ae98e50268e55733f704e50c3cfce174fe785c005b6af1ebf30560462827e34dd0aedf1d50a4a348679edeac1db413a50f81b8e8031b19d
ripemd-160
88da4df6eef357f0fa8e6ada62881ea708122306
Diameter
41749812
Circumference
131160902.66795
Area
1.3689857570344E+15
Volume
3.8103265324575E+22
Surface area
5.4759430281374E+15
Circumference
131160902.66795
Perimeter
83499624
Area
435761700508836
Diagonal
29521575.178463
Surface area
2614570203053016
Volume
9.0964845365221E+21
Space diagonal
36156397.795224
Perimeter
62624718
Area
1.8869035131848E+14
Altitude
18078198.897612
Surface area
1.8869035131848E+14
Volume
1.0720309834556E+21
Height
9840525.0594878